034Motorsport 1-Piece, Pinned & Unpinned Crank Hub w/ Crank Bolt Capture Plate (4Pin) - BMW N55 & S55 Alfa The EA888 turbo induction elbow

The EA888 turbo induction elbow is a much larger diameter

When replacing the mechatronic unit or installing an upgraded limited-slip differential in the transmission of your RS3 or TTRS

0 TDI Quattro (Not Cabriolet) Cat-Back System

5 (2013-2019 Model)

034Motorsport 1-Piece, Pinned & Unpinned Crank Hub w/ Crank Bolt Capture Plate (4Pin) - BMW N55 & S55 Alfa The EA888 turbo induction elbowA Permanent Fix for the Factory Crank Hub Problem The factory crank hub used in BMWs N55 and S55 engines is a well known weak point, particularly as power levels increase. The OEM design uses three individual sprocketed pieces that drive the timing chains off the crankshaft. Importantly, none of these sprockets are mechanically linked together nor to the crankshaft . They rely only on friction washers and the clamping force of the crank bolt to stay